Light bar



FIG. 1 is a top front perspective view of a first embodiment of a lightbar showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a back side view thereof;

FIG. 6 is a first end view thereof;

FIG. 7 is a second end view thereof;

FIG. 8 is a top front perspective view of a second embodiment of a lightbar showing my new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a front side view thereof;

FIG. 12 is a back side view thereof;

FIG. 13 is a first end view thereof;

FIG. 14 is a second end view thereof;

FIG. 15 is a top front perspective view of a third embodiment of a lightbar showing my new design;

FIG. 16 is a top plan view thereof;

FIG. 17 is a bottom plan view thereof;

FIG. 18 is a front side view thereof;

FIG. 19 is a back side view thereof;

FIG. 20 is a first end view thereof; and,

FIG. 21 is a second end view thereof.

The broken lines shown in the drawings illustrate portions of the lightbar that form no part of the claimed design. The light bar is shown withsymbolic break lines in its length. The appearance of any portion of thearticle between the break lines forms no part of the claimed design.

CLAIM The ornamental designs for a light bar, as shown and described.